<?php

/**
 * This is the model class for table "article_category".
 *
 * The followings are the available columns in table 'article_category':
 * @property integer $id
 * @property integer $parents
 * @property string $name
 * @property integer $sort
 * @property integer $status
 */
class ArticleCategory extends CActiveRecord
{
    protected $max_sort;
    const STATUS_ACTIVED = 1;
    const STATUS_INACTIVED = 0;
    
	/**
	 * Returns the static model of the specified AR class.
	 * @param string $className active record class name.
	 * @return ArticleCategory the static model class
	 */
	public static function model($className=__CLASS__)
	{
		return parent::model($className);
	}

	/**
	 * @return string the associated database table name
	 */
	public function tableName()
	{
		return 'article_category';
	}

	/**
	 * @return array validation rules for model attributes.
	 */
	public function rules()
	{
		// NOTE: you should only define rules for those attributes that
		// will receive user inputs.
		return array(
			array('name', 'required', 'message' => '{attribute} không được để trống'),
			array('parents, sort, status', 'numerical', 'integerOnly'=>true),
			array('name', 'length', 'max'=>50),
            array('name', 'ext.alpha', 'allowSpaces' => true, 'allowNumbers' => true, 'accentedLetters' => true, 'extra'=>array('&'),
                'message' => '{attribute} chỉ được nhập kí tự chữ cái và chữ số'),
			// The following rule is used by search().
			// Please remove those attributes that should not be searched.
			array('id, name, status', 'safe', 'on'=>'search'),
		);
	}

	/**
	 * @return array relational rules.
	 */
	public function relations()
	{
		// NOTE: you may need to adjust the relation name and the related
		// class name for the relations automatically generated below.
		return array(
            'article'=>array(self::HAS_MANY,'Article','id'),
		);
	}

	/**
	 * @return array customized attribute labels (name=>label)
	 */
	public function attributeLabels()
	{
		return array(
			'id' => 'ID',
			'parents' => 'Chuyên mục cha',
			'name' => 'Tên chuyên mục',
			'sort' => 'Sắp xếp',
			'status' => 'Trạng thái',
		);
	}

	/**
	 * Retrieves a list of models based on the current search/filter conditions.
	 * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
	 */
	public function search()
	{
		// Warning: Please modify the following code to remove attributes that
		// should not be searched.

		$criteria=new CDbCriteria;

		$criteria->compare('id',$this->id);
		$criteria->compare('parents',$this->parents);
		$criteria->compare('name',$this->name,true);
		$criteria->compare('sort',$this->sort);
		$criteria->compare('status',$this->status);

		return new CActiveDataProvider($this, array(
			'criteria'=>$criteria,
            'sort'=>array(
                'defaultOrder'=>'id DESC',
            ),
            'pagination' => array(
                'pageSize' => 40,
            ),
		));
	}
    
    public function getStatusArray($label = '') {
        if($label) $statusArray[''] = $label;
        $statusArray[self::STATUS_ACTIVED] = 'Hiển thị';
        $statusArray[self::STATUS_INACTIVED] = 'Ẩn đi';
        return $statusArray;
    }
    
    public function listMenu($parents, $menuData, $html = '') {
        $options = '';
        if(isset($menuData['parents'][$parents])) {
            foreach($menuData['parents'][$parents] as $value) {
                if($menuData['items'][$value]['id'] == $menuData['currentParents']) {
                    $options .= '<option selected="selected" value="'.$menuData['items'][$value]['id'].'">'.$html.$menuData['items'][$value]['name'].'</option>';
                }
                else if($menuData['items'][$value]['id'] == $menuData['currentId']) {
                    $options .= '<option disabled="disabled" value="'.$menuData['items'][$value]['id'].'">'.$html.$menuData['items'][$value]['name'].'</option>';
                }
                else {
                    $options .= '<option value="'.$menuData['items'][$value]['id'].'">'.$html.$menuData['items'][$value]['name'].'</option>';
                }
                $options .= self::listMenu($value, $menuData, $html.'----');
            }
        }
        return $options;
    }
}